Service manual
Table Of Contents
- Manual
- Preface
- 1: Introduction
- 2: Disassembly
- Overview
- Disassembly Steps
- To remove the hard disk drive assembly:
- To remove the CD device(s):
- To remove the RF module:
- To remove the system memory:
- To remove the CPU:
- To remove the modem:
- To remove the floppy disk drive assembly:
- To remove the optional wireless LAN module:
- To remove the inverter board:
- To remove the mainboard:
- To remove the LCD/LED board:
- To remove the base cover:
- To remove the speaker units:
- To remove the bridge board:
- To remove the CD device base brackets:
- To remove the USB board:
- To remove the power supply unit:
- Removing the Hard Disk Drive Assembly
- Removing the CD Devices
- Removing the RF Module
- Removing the System Memory
- Removing the CPU
- Removing the Modem
- Removing the Floppy Disk Drive Assembly
- Removing the Wireless LAN Module
- Removing the I/O Bracket
- Removing the Rear Bracket
- Removing the Inverter Board
- Removing the Mainboard
- Separating the Bottom Case from the LCD & Mainboard Assembly
- Removing the LCD
- Removing the LED Board
- Removing the Base Cover
- Removing the Speaker Units
- Removing the Bridge Board
- Removing the CD Device Base Brackets
- Removing the USB Board
- Removing the Power Supply Unit
- Appendix A: Part Lists
- Appendix B: Schematic Diagrams
- Table 1 - 1 Schematic Diagram
- System Block Diagram
- Clock Generator
- DRCG Panel Type
- CPU (P4 mPGA 478) - 1 of 2
- CPU (P4 mPGA478) - 2 of 2
- MCH (CPU, HUB, AGP) - 1 of 2
- MCH (RDRAM, PCI) - 2 of 2
- RAMBUS A,B
- CPU Decoupling
- ATI Mobility M6 - 1 of 3
- ATI Mobility M6 - 2 0f 3
- ATI Mobility M6 - 3 0f 3
- VRAM Terminator
- Z3, LVDS
- Micro-P, LCD PWR
- ICH2 - 1 of 2
- ICH2 - 2 of 2
- Audio Codec, AMP
- IDE, PCI Reset
- PCMCIA 1394
- 1394 PHY, PCMCIA Ejecter
- LAN 8139C
- Super I/O
- USB, Bluetooth
- LPT, IR/RF
- Mini PCI, MDC
- Power - 1 of 2
- Power - 2 of 2
- SSC, VGA Power
- VRAM DDR - 1 of 2
- VRAM DDR - 2 of 2
- Video In
- External USB Board
- LED Board
- Inverter Board - Page 1 of 2
- Inverter Board - Page 2 of 2
- Appendix C: Switches
- Appendix D: Updating the FLASH ROM BIOS
Schematic Diagrams
Inverter Board (71-P300R-005) B - 37
Schematic Diagrams
Inverter Board - Page 1 of 2
Sheet 1 of 2
Inverter Board 1 of 2
Vcc
OP1
FB
Vcc
FB1
FB2
FB1
OP2
OP2
2V5
Vcc
Vcc Vcc
Vcc
NDR_DPDR_C
PDR_A
PDR_A
NDR_B
NDR_B
N_B
N_B
P_A
P_A
P_C
N_D
N_D
P_C
OP1
FB
NDR_D
PDR_C
C10
0.033U
C8
22P3KV_1808
C6
2.2U/6.3V
T1
24:2000
TPC8401
U2
1
2
3
4 5
6
7
8
Q20
2N3904
Q13
2N3904
R32
470
C22
open
Q12
2N3906
Q8
2N3904
C16
0.1U
R25
51k
R24
33k
J3
CON4
1
2
3
4
Q9
2N3904
Q17
2N3904
Q21
2N3904
R26
33k
R29
51k
Q14
2N3906
L7
600_0805
CR3
BAV99L
2 1
3
Q4
2N7002
2
13
C1
0.01u
C2
o.1u
CR1 BAV99L
2 1
3
OZ970
U3OZ970/SOIC-16
161
2
3
4 13
12
116
5
14
7
8
10
9
15
CTIMROVP
ENA
SST
VDD CT
RT
GNDAADJ
REF
PDRV_A
FB
CMP
PDRV_C
NDRV_D
NDRV_B
C25
o.1u
C24
0.01u
L1
600_0805
R3
65K
C3
330u/16V
Q10
2N3904
Q18
2N3904
Q22
2N3904
Q23
2N3904
R27
33k
R30
51k
Q15
2N3906
R31
51k
R17
0_R
R28
33k
Q11
2N3904
Q16
2N3906
Q19
2N3904
R1 0_1808
C9
0.1U
C11
1.0U
R33
560
J4
CON2
1
2
J2
CON2
1
2
R11 0_1808
R20
1.0M
D5 1N4148
12
Q6
2N7002
2
13
R16
51K
R19 10k
C23
0.22u 10%
Q5
2N7002
2
13
R5
60.4K
D3 1N4148
12
C13
0.01U
C20
0.1U
R13
1M
R7 53.6k
R15
1.0M
C21
0.22u 10%
D4
1N4148
12
L5
600_0805
D2
1N4148
12
C19
22P3KV_1808
T2
24:2000
C14
0.47U
F1
FUSE
Q1
2N3904
TPC8401
U1
1
2
3
4 5
6
7
8
D1
5.6V
R4
33.0K
R9
100k
R8
100k
C17
0.01u
R44 0_R_0805
R2
20.0K
L4
600_0805
Q3
2N3906
L2
600_0805
CR2
BAV99L
2 1
3
C7
C18
1500P
C12 220P
R45
1.0M
R10
180K1%
R23 10kR22 10k
R21 10k
R39 10k
R40
33.0K
J1
CON
1
3
5
7
9
2
4
6
8
10
+
+
+
+
+
+
+
+
+
+
R18
10k
C15
2.2U
C32
0.01u
R12
100k
C37
0.01u
C36
0.01u
C38
0.01u
R14 10k
R6
10K
V1
V1
V2
V2
VIN
VIN VIN
VIN
VIN
0805
0805
0805
7
7
6
61,2
1,2
4,5
4,5
1,2,3,4 +12V
5,6,7,8 GND
10 BRIGHT
9 ENA